Module 11

Question 1

Which commands can you use or could you have used to install a package on Ubuntu? (Select all that apply)

• apt
• aptitude
• apt-get
• dpkg

Answer 1

• apt
• aptitude
• apt-get
• dpkg

Question 2

Which one is NOT a Linux backup tool?

• tar
• cpio
• ee
• dump / restore

Answer 2

• ee

Question 3

Which methods describe a typical Linux software installation process? (Select two)

• Download an executable and let the installer extract and install
• Download a tarball, and manually extract, compile, and install
• Download a package and let the package manager extract and install.
• Download an image and let the installer extract and install

Answer 3

• Download a tarball, and manually extract, compile, and install
• Download a package and let the package manager extract and install.

Question 4

Which commands can you use or could you have used to install a package on Fedora? (Select three)

• dnf
• fed
• rpm
• yum

Answer 4

• dnf
• rpm
• yum

Question 5

Incremental backups back up the data that has been changed since the last full backup.

• True
• False

Answer 5

• False

Question 6

What is a shared library? (Select two)

• A binary file that contains function calls that are used by multiple applications
• Has the .sl extension
• Placed under /lib/ or /lib64/ directory typically
• Unique to Linux which is not found in Windows OS

Answer 6

• A binary file that contains function calls that are used by multiple applications
• Placed under /lib/ or /lib64/ directory typically

Question 7

Which one is NOT a typical step involved in compiling and installing software on Linux?

• Run “make” shell script
• Run “install” shell script
• Run “configure” shell script
• Run “make install” shell script

Answer 7

• Run “install” shell script

Question 8

Find the match.

dnf install Install

dnf list Check if is installed

dnf upgrade Update

dnf remove Delete

Answer 8

dnf install Install

dnf list Check if is installed

dnf upgrade Update

dnf remove Delete

Question 9

Which command is used to extract the tarball?

• tar -extf gimp-2.10.14.tar.gz
• tar -exvf gimp-2.10.14.tar.gz
• tar -zcvf gimp-2.10.14.tar.gz
• tar -zxvf gimp-2.10.14.tar.gz

Answer 9

• tar -zxvf gimp-2.10.14.tar.gz

Question 10

dnf resolves package dependencies automatically.

• True
• False

Answer 10

• True

Question 11

Files that have been compressed using the xz utility typically have the ______ extension.

• .zip
• .gz
• .xz
• .bz2

Answer 11

• .xz

Question 12

When compiling source code into a binary program, which command does the compiling using the GNU C Compiler?

• tar
• ./configure
• make
• make install

Answer 12

• make

Question 13

To install a new program from RPM software repositories on the Internet, you can use the dnf update programname command.

• True
• False

Answer 13

• False

Question 14

You have created a full backup and four incremental backups. In which order must you restore these backups?

• 0, 1, 2, 3, 4
• 0, 4, 3, 2, 1
• 4, 3, 2, 1, 0
• 1, 2, 3, 4, 0

Answer 14

• 0, 1, 2, 3, 4

Question 15

Which option to the dpkg command can be used to list the files that comprise a package?

• l
• -L
• -s
• -i

Answer 15

• -L

Question 16

Which command can be used to create an image backup of a partition?

• tar
• dd
• dump
• cpio

Answer 16

• dd

Question 17

Which filename extension indicates a tarball?

• .tar.xz
• .cpio
• .dump
• .tar

Answer 17

• .tar.xz

Question 18

When compiling source code into a binary program, which command performs a system check and creates the Makefile?

• tar
• ./configure
• make
• make install

Answer 18

• ./configure

Question 19

Which of the following commands creates a zipped archive?

• tar –cvf /dev/st0
• tar –xvf /dev/st0
• tar –tvf /dev/st0
• tar –zcvf /dev/st0 *

Answer 19

• tar –zcvf /dev/st0 *

Question 20

Which of the following command can be used to display the package to which the specified file belongs in RPM?

• rpm -a
• rpm –F
• rpm -qf
• rpm -ql

Answer 20

• rpm -qf